When a number is "cubed", we mean that the number is multiplied by itself twice. For example, 4 cubed (written 43) is equal to 4 x 4 x 4 or 64. Another example: 3.253 (3.25 cubed) is 3.25 x 3.25 x 3.25 = 34.328125 .
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In exponents cubed means "to the third power"5 Cubed =5 To the third power =53 =15
The answer is 2. 2 cubed means 2 to the 3rd power or 2x2x2 which equals 8.
6<x^3 which means that x >1.817121. Since it is cubed, there is no '-1.817121' solution.
Cubed means to multiply the number times itself 3 times. So... 14 x 14 x 14 = 2744
That's the same as (-15) x (-15) x (-15). "Cubed" means that the number is multiplied by itself, appearing three times as a factor.